The FBI has doubled the reward for information in three shootings in Northern Colorado that have left two people dead. A special task force has been assembled to investigate the cases and take tips from the public.

One man was detained while police in Loveland investigated a deadly shooting on Saturday afternoon. Authorities said this shooting was not related to recent incidents being investigated by a special task force.

Police in Northern Colorado said there is no direct link between the murder of a 65-year-old man overnight in Loveland and two apparently random shootings in the region that authorities say are connected, but there are several similarities.